137328040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201953}}^1$

素因数の和:201981

約数の個数: 32

約数和(自身を含む): 327165480

約数和(自身を除く): 189837440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 201953, 403906, 807812, 1009765, 1615624, 2019530, 3433201, 4039060, 6866402, 8078120, 13732804, 17166005, 27465608, 34332010, 68664020, 137328040]

約数ペア:

[(1, 137328040), (2, 68664020), (4, 34332010), (5, 27465608), (8, 17166005), (10, 13732804), (17, 8078120), (20, 6866402), (34, 4039060), (40, 3433201), (68, 2019530), (85, 1615624), (136, 1009765), (170, 807812), (340, 403906), (680, 201953)]